Marshall Woburn III vs Bromley 750

Which Speaker Is Better?

Products

Marshall Woburn III
Marshall Bromley 750

Tested using Methodology v0.8

Updated Jan 28, 2026 06:21 PM

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Amazon.com

Tested using Methodology v0.8

Updated Jan 28, 2026 05:44 PM

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BestBuy.com

Our Verdict

Marshall Woburn III

Marshall Bromley 750

Though from the same brand, the Marshall Woburn III and Marshall Bromley 750 target different audiences. The Woburn III is much smaller and lighter. In theory, that makes it easier to transport, but it doesn't have a built-in battery, so that's only a boon come moving time. On the other hand, the Bromley 750 offers 18 hours of battery life and an array of wired ports, including combo XLR/instrument inputs. The speakers have similar max volumes, though the Bromley has better directivity, so audio sounds fairly similar regardless of your listening angle. 

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Variants

  • Woburn III (Black)
  • Woburn III (Brown)
  • Bromley 750 (Black/Brass)

Check Price

Black
Woburn III
SEE PRICE
Amazon.com
Black/Brass
Bromley 750
SEE PRICE
BestBuy.com
Brown
Woburn III
SEE PRICE
BestBuy.com
Black/Brass
Bromley 750
SEE PRICE
Marshall
Cream
Woburn III
SEE PRICE
Amazon.com
Black/Brass
Bromley 750
SEE PRICE
B&H
 
Black/Brass
Bromley 750
SEE PRICE
Amazon.com
 
Black/Brass
Bromley 750
Walmart.com

Main Differences for
Music

Threshold 

0.10

Music 
 

0.0
0.0
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Full Comparison

Design

Style  

Style Photo 
 

Marshall Woburn III Style Photo Sample

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Marshall Bromley 750 Style Photo Sample

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RGB Lights  

Locked
Locked
Show Text 

Portability 
 

N/A
N/A

Dimensions Photo 
 

Marshall Woburn III Dimensions Photo Sample

SAMPLE

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Marshall Bromley 750 Dimensions Photo Sample

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Volume 
 

Lock in³ (Lock cm³)
Lock in³ (Lock cm³)

Weight 
 

Lock lbs (Lock kg)
Lock lbs (Lock kg)

Power Source 
 

Locked
Locked

One-Hand Carry 
 

Locked
Locked
Show Text 

Build Quality 
 

N/A
N/A

Build Quality Photo 
 

Marshall Woburn III Build Quality Photo Sample

SAMPLE

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Marshall Bromley 750 Build Quality Photo Sample

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Material Quality 
 

Locked
Locked

Water Resistance 
 

Locked
Locked

Dust Resistance 
 

Locked
Locked

Impact Resistance 
 

Locked
Locked

Floats In Water 
 

Locked
Locked
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Controls 
 

N/A
N/A

Controls Photo 
 

Marshall Woburn III Controls Photo Sample

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Marshall Bromley 750 Controls Photo Sample

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Controls Photo 2 
 

Marshall Woburn III Controls Photo 2 Sample

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Marshall Bromley 750 Controls Photo 2 Sample

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Ease Of Use 
 

Locked
Locked

Feedback 
 

Locked
Locked

Music Play/Pause 
 

Locked
Locked

Call Answer/End 
 

Locked
Locked

Volume Up/Down 
 

Locked
Locked

Track Next/Previous 
 

Locked
Locked

Microphone On/Off 
 

Locked
Locked

Additional Controls 
 

Locked
Locked
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In The Box 
 

In The Box Photo 
 

Marshall Woburn III In The Box Photo Sample

SAMPLE

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Marshall Bromley 750 In The Box Photo Sample

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Show Text 
Sound

Frequency Response Accuracy 
 

N/A
N/A

Frequency Response Graph  

Marshall Woburn III Frequency Response Graph Sample

SAMPLE

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Marshall Bromley 750 Frequency Response Graph Sample

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Slope 
 

Lock
Lock

Std. Err. 
 

Lock dB
Lock dB

Low-Frequency Extension 
 

Lock Hz
Lock Hz

High-Frequency Extension 
 

Lock kHz
Lock kHz
Show Text 

Raw Frequency Response 
 

Raw Frequency Response Graph  

Marshall Woburn III Raw Frequency Response Graph Sample

SAMPLE

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Marshall Bromley 750 Raw Frequency Response Graph Sample

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Binaural Recording @ 1m 
 

Binaural Recording @ 2m 
 

Soundstage 
 

N/A
N/A

Directivity Graph  

Marshall Woburn III Directivity Graph Sample

SAMPLE

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Marshall Bromley 750 Directivity Graph Sample

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Directivity Index 
 

Lock dB
Lock dB

Stereo 
 

Locked
Locked
Show Text 

Dynamics 
 

N/A
N/A

Dynamic Range Compression  

Marshall Woburn III Dynamic Range Compression Sample

SAMPLE

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Marshall Bromley 750 Dynamic Range Compression Sample

SAMPLE

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SPL @ Max Volume 
 

Lock dB SPL
Lock dB SPL

DRC @ Max Volume 
 

Lock dB
Lock dB
Show Text 
Active Features

Battery 
 

N/A
N/A

Battery Life 
 

N/A
Lock hrs

Charge Time 
 

N/A
Lock hrs

Power Saving 
 

Locked
Locked

Charging Port 
 

Locked
Locked

Battery Powered 
 

Locked
Locked
Show Text 

Voice Assistant 
 

N/A
N/A

Alexa 
 

Locked
Locked

Google Assistant 
 

Locked
Locked

Speakerphone 
 

Locked
Locked

Siri 
 

Locked
Locked

Voice Assistant 
 

Locked
Locked

Voice Activation 
 

Locked
Locked

Microphone Mute 
 

Locked
Locked

Far-Field Performance 
 

Locked
Locked

Ambient Noise Performance 
 

Locked
Locked

App 
 

N/A
N/A

App Picture 
 

Marshall Woburn III App Picture Sample

SAMPLE

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Marshall Bromley 750 App Picture Sample

SAMPLE

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App Name 
 

Locked
Locked

iOS 
 

Locked
Locked

Android 
 

Locked
Locked

EQ 
 

Locked
Locked

Stereo Pair Mode 
 

Locked
Locked

Party Mode 
 

Locked
Locked

Multi-Room 
 

Locked
Locked
Show Text 
Connectivity

Wired 
 

Aux Input 
 

Locked
Locked

USB Audio 
 

Locked
Locked

Other Ports 
 

Locked
Locked
Show Text 

Bluetooth 
 

N/A
N/A

Bluetooth 
 

Locked
Locked

Bluetooth Version 
 

Locked
Locked

Bluetooth iOS Latency 
 

Lock ms
Lock ms

Bluetooth Android Latency 
 

Lock ms
Lock ms

Bluetooth Range 
 

Lock ft (Lock m)
Lock ft (Lock m)

Multi-Device Pairing 
 

Locked
Locked
Show Text 

Wi-Fi 
 

N/A
N/A

Wi-Fi Version 
 

Locked
Locked

Wi-Fi Frequency Band 
 

Locked
Locked

Wi-Fi 
 

Locked
Locked

Apple AirPlay 
 

Locked
Locked

AirPlay Latency 
 

N/A
N/A

Google Chromecast 
 

Locked
Locked

Chromecast Latency 
 

N/A
N/A

Check Price

Black
Woburn III
SEE PRICE
Amazon.com
Black/Brass
Bromley 750
SEE PRICE
BestBuy.com
Brown
Woburn III
SEE PRICE
BestBuy.com
Black/Brass
Bromley 750
SEE PRICE
Marshall
Cream
Woburn III
SEE PRICE
Amazon.com
Black/Brass
Bromley 750
SEE PRICE
B&H
 
Black/Brass
Bromley 750
SEE PRICE
Amazon.com
 
Black/Brass
Bromley 750
Walmart.com

Marshall Woburn III

Marshall Bromley 750

Comments

  1. Comparison

Marshall Woburn III vs Marshall Bromley 750: Main Discussion

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